CN112274337A - Nursing trolley capable of lifting or lying down - Google Patents
Nursing trolley capable of lifting or lying down Download PDFInfo
- Publication number
- CN112274337A CN112274337A CN202011354328.5A CN202011354328A CN112274337A CN 112274337 A CN112274337 A CN 112274337A CN 202011354328 A CN202011354328 A CN 202011354328A CN 112274337 A CN112274337 A CN 112274337A
- Authority
- CN
- China
- Prior art keywords
- backrest
- lifting
- seat frame
- seat
- armrest
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1056—Arrangements for adjusting the seat
- A61G5/1059—Arrangements for adjusting the seat adjusting the height of the seat
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/1056—Arrangements for adjusting the seat
- A61G5/1067—Arrangements for adjusting the seat adjusting the backrest relative to the seat portion
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
- A61G5/10—Parts, details or accessories
- A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet
- A61G5/128—Rests specially adapted therefor, e.g. for the head or the feet for feet
Abstract
The invention discloses a nursing trolley capable of lifting or lying, which comprises: the lifting device comprises a base frame, wherein trundles are arranged on the periphery of the lower part of the base frame, a lifting mechanism with a lifting brake is arranged on a support at the side part of the base frame, the lifting mechanism comprises a lifting screw rod arranged on a cross rod of the support, two ends of the lifting screw rod are connected with a guide rail in the same direction through a group of connecting plates, a seat frame mounting lug is sleeved on the lifting screw rod, a seat frame mounting connecting block is sleeved on the guide rail, and the lifting screw rod is matched with a first mounting groove at the; the backrest is movably arranged at the back of the seat frame, and the backrest is locked through a backrest locking hook arranged on the backrest after moving for a certain angle so as to adjust the angle of the backrest; a movable seat rod is movably arranged in a second mounting groove at the front end of the seat frame, and the movable seat rod is pulled out or pushed into the second mounting groove as required. The nursing trolley is adjusted according to the requirement by matching the lifting of the seat frame with the angle of the backrest.
Description
Technical Field
The invention relates to the field of wheelchair manufacturing, in particular to a nursing trolley capable of being lifted or lying down.
Background
Different wheelchair users are different in height and size, so that the riding comfort of the wheelchair users is improved in order to facilitate the use of the wheelchair users, and a nursing vehicle capable of being lifted or lying down is required to be designed.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to provide a nursing trolley capable of being lifted or lying down, so that users with different body heights and body shapes can use the nursing trolley.
A liftable or recumbent care vehicle comprising:
the lifting mechanism comprises a lifting lead screw arranged on a cross rod of the support, two ends of the lifting lead screw are connected with a guide rail in the same direction through a group of connecting plates, a seat frame mounting lug is sleeved on the lifting lead screw, a seat frame mounting connecting block is sleeved on the guide rail, and the lifting lead screw is matched with a first mounting groove in the side part of the seat frame through the seat frame mounting lug and the seat frame mounting connecting block;
a backrest is movably mounted at the back of the seat frame, and the backrest is locked through a backrest locking hook arranged on the backrest after moving for a certain angle so as to adjust the angle of the backrest;
a movable seat rod is movably arranged in a second mounting groove at the front end of the seat frame, and the movable seat rod is pulled out or pushed into the second mounting groove as required.
In a preferred embodiment of the present invention, the elevating mechanism is externally provided with an elevating mechanism housing.
In a preferred embodiment of the invention, the seat frame is provided with an armrest, the armrest comprises an armrest vertical pipe and an armrest transverse pipe connected with the armrest vertical pipe, and the armrest vertical pipe and the armrest transverse pipe change along with the change of the angle of the backrest.
In a preferred embodiment of the invention, a seat plate is detachably mounted inside the seat frame.
In a preferred embodiment of the invention, a headrest is detachably arranged above the backrest.
In a preferred embodiment of the present invention, a foot support is further provided at the front end of the chassis.
The invention has the beneficial effects that:
the nursing trolley can be adjusted according to the requirement by driving the lifting of the seat frame to be matched with the angle of the backrest through the lifting mechanism.
Drawings
Fig. 1 is a schematic structural view (exploded view) of the present invention.
Fig. 2 is a schematic elevation view of the present invention.
Fig. 3 is a schematic view of the angle adjustment of the present invention.
Detailed Description
The nursing cart capable of lifting or lying down as shown in fig. 1-3 comprises an underframe 100, casters 110 are mounted around the lower portion of the underframe 100, a lifting mechanism 120 with a lifting brake 121 is disposed on a support 101 at the side portion of the underframe 100, the lifting mechanism 120 comprises a lifting screw rod 122 mounted on a cross rod 102 of the support 101, a lifting rocker 122a is disposed on the lifting screw rod 122, two ends of the lifting screw rod 122 are connected with a guide rail 124 in the same direction through a group of connecting plates 123, a seat frame mounting convex block 131 is sleeved on the lifting screw rod 122, a seat frame mounting connecting block 132 is sleeved on the guide rail 124, and the lifting screw rod is mounted in cooperation with a first mounting groove 141 at the side portion of a seat frame 140 through the. The outside of the lifting mechanism 120 may be provided with a lifting mechanism cover 125 as needed.
A backrest 150 is movably installed on the back of the seat frame 140, and the backrest 150 is locked by a backrest locking hook 151 arranged on the backrest 150 after moving for a certain angle so as to adjust the angle of the backrest 150; in addition, a headrest 170 is detachably provided above the backrest 150.
The movable seat post 160 is movably installed in the second installation groove 143 at the front end of the seat frame 140, the movable seat post 160 is pulled out or pushed into the second installation groove 143 as required, and the front end of the movable seat post 160 is further provided with a limiting part 161 for limiting the movement limitation of the movable seat post 160 in the second installation groove 143. The seat frame is provided with a handrail 190, the handrail 190 comprises a handrail vertical pipe 191 and a handrail transverse pipe 192 connected with the handrail vertical pipe 191, and the handrail vertical pipe 191 and the handrail transverse pipe 192 change along with the angle change of the backrest 150. A seat plate 144 is detachably mounted inside the seat frame 140. A foot support 180 is provided at the front end of the base frame 100.
Claims (6)
1. A nursing trolley capable of lifting or lying down is characterized by comprising:
the lifting mechanism comprises a lifting lead screw arranged on a cross rod of the support, two ends of the lifting lead screw are connected with a guide rail in the same direction through a group of connecting plates, a seat frame mounting lug is sleeved on the lifting lead screw, a seat frame mounting connecting block is sleeved on the guide rail, and the lifting lead screw is matched with a first mounting groove in the side part of the seat frame through the seat frame mounting lug and the seat frame mounting connecting block;
a backrest is movably mounted at the back of the seat frame, and the backrest is locked through a backrest locking hook arranged on the backrest after moving for a certain angle so as to adjust the angle of the backrest;
a movable seat rod is movably arranged in a second mounting groove at the front end of the seat frame, and the movable seat rod is pulled out or pushed into the second mounting groove as required.
2. A nursing trolley as claimed in claim 1, which can be lifted or lying down, wherein the lifting mechanism is externally provided with a lifting mechanism housing.
3. The nursing vehicle capable of ascending, descending or lying down according to claim 1, wherein the seat frame is provided with an armrest, the armrest comprises an armrest horizontal tube connected with an armrest vertical tube, and the armrest vertical tube and the armrest horizontal tube vary with the angle of the backrest.
4. A nursing trolley capable of being elevated or lying flat according to claim 1, characterized in that the seat board is detachably mounted inside the seat frame.
5. A nursing trolley capable of being elevated or lying down according to claim 1, wherein a headrest is detachably arranged above the backrest.
6. A nursing trolley capable of ascending, descending or lying down as claimed in claim 1, characterized in that the front end of the bottom frame is further provided with a foot support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011354328.5A CN112274337A (en) | 2020-11-26 | 2020-11-26 | Nursing trolley capable of lifting or lying down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011354328.5A CN112274337A (en) | 2020-11-26 | 2020-11-26 | Nursing trolley capable of lifting or lying down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112274337A true CN112274337A (en) | 2021-01-29 |
Family
ID=74425606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011354328.5A Pending CN112274337A (en) | 2020-11-26 | 2020-11-26 | Nursing trolley capable of lifting or lying down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112274337A (en) |
-
2020
- 2020-11-26 CN CN202011354328.5A patent/CN112274337A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |